<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>中文</div>

<form th:action="@{/f/user/save}" th:object="${user}" th:method="post">
    <input type="text" th:field="*{name}"/>
    <input type="submit"/>
</form>
</body>
</html>